234144313 has 4 divisors (see below), whose sum is σ = 252155428. Its totient is φ = 216133200.

The previous prime is 234144307. The next prime is 234144329. The reversal of 234144313 is 313441432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10582009 + 223562304 = 3253^2 + 14952^2 .

It is a cyclic number.

It is not a de Polignac number, because 234144313 - 2²⁵ = 200589881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234144343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9005538 + ... + 9005563.

It is an arithmetic number, because the mean of its divisors is an integer number (63038857).

Almost surely, 2^234144313 is an apocalyptic number.

It is an amenable number.

234144313 is a deficient number, since it is larger than the sum of its proper divisors (18011115).

234144313 is a wasteful number, since it uses less digits than its factorization.

234144313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18011114.

The product of its digits is 3456, while the sum is 25.

The square root of 234144313 is about 15301.7748316984. The cubic root of 234144313 is about 616.3506684230.

Adding to 234144313 its reverse (313441432), we get a palindrome (547585745).

The spelling of 234144313 in words is "two hundred thirty-four million, one hundred forty-four thousand, three hundred thirteen".